{
  "steps": [
    { "op": "initialize" },
    { "op": "newSession" },
    {
      "op": "prompt",
      "text": "Start one background Bash task that stays alive. Immediately try to start a second background Bash task, observe the limit error, stop the first task by its returned task id, verify that second-task-ran.txt does not exist, then reply with exactly BOUNDED_BACKGROUND_TASKS and stop."
    }
  ]
}